PPE 117000800 3.5" Stainless Steel Down Pipe (2017-2025 Duramax)
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Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!
By ordering the PPE 117000800 3.5" Stainless Steel Down Pipe (2017-2025 Duramax) you will earn 198 DIESEL DOLLARS in your SDS Fuel Tank!
- 304 Stainless steel construction for durability and corrosion resistance
- Lower EGT, better turbo efficiency and response
- TIG welded flanges for leak-free, robust connections
- Smooth transitions and free-flowing design
- Woven titanium heat sleeve
- Compatible with factory or PPE Up-Pipes
- Retains factory sensor port (M14-1.5)
Upgrade your L5P Duramax with the PPE Free-Flow Downpipe and eliminate the rusted, restrictive factory design. The PPE Down Pipe highlights unrestricted 3.5-inch diameter flow path, fully machined and TIG welded upper flange with factory-style V-band, and 304 stainless steel piping. It ensures smooth transitions for unobstructed exhaust flow.
To further enhance performance, it comes with a woven titanium sleeve that effectively insulates heat, protecting the engine bay.
PPE 117000800 3.5" Stainless Steel Down Pipe (2017-2025 Duramax)
Sale price$197.99
Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!
By ordering the PPE 117000800 3.5" Stainless Steel Down Pipe (2017-2025 Duramax) you will earn 198 DIESEL DOLLARS in your SDS Fuel Tank!